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1 #!/usr/bin/env python |
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2 import os |
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3 import optparse |
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4 import subprocess |
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5 import sys |
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6 |
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7 here = os.path.dirname(__file__) |
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8 |
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9 def main(): |
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10 usage = "usage: %prog [file1..fileN]" |
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11 description = """With no file paths given this script will automatically |
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12 compress all jQuery-based files of the admin app. Requires the Google Closure |
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13 Compiler library and Java version 6 or later.""" |
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14 parser = optparse.OptionParser(usage, description=description) |
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15 parser.add_option("-c", dest="compiler", default="~/bin/compiler.jar", |
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16 help="path to Closure Compiler jar file") |
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17 parser.add_option("-v", "--verbose", |
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18 action="store_true", dest="verbose") |
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19 parser.add_option("-q", "--quiet", |
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20 action="store_false", dest="verbose") |
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21 (options, args) = parser.parse_args() |
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22 |
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23 compiler = os.path.expanduser(options.compiler) |
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24 if not os.path.exists(compiler): |
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25 sys.exit("Google Closure compiler jar file %s not found. Please use the -c option to specify the path." % compiler) |
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26 |
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27 if not args: |
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28 if options.verbose: |
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29 sys.stdout.write("No filenames given; defaulting to admin scripts\n") |
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30 args = [os.path.join(here, f) for f in [ |
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31 "actions.js", "collapse.js", "inlines.js", "prepopulate.js"]] |
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32 |
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33 for arg in args: |
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34 if not arg.endswith(".js"): |
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35 arg = arg + ".js" |
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36 to_compress = os.path.expanduser(arg) |
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37 if os.path.exists(to_compress): |
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38 to_compress_min = "%s.min.js" % "".join(arg.rsplit(".js")) |
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39 cmd = "java -jar %s --js %s --js_output_file %s" % (compiler, to_compress, to_compress_min) |
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40 if options.verbose: |
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41 sys.stdout.write("Running: %s\n" % cmd) |
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42 subprocess.call(cmd.split()) |
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43 else: |
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44 sys.stdout.write("File %s not found. Sure it exists?\n" % to_compress) |
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45 |
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46 if __name__ == '__main__': |
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47 main() |